On Thu, Mar 01, 2018 at 09:59:16AM -0600, Alan Tull wrote: > On Wed, Feb 28, 2018 at 11:49 PM, Wu Hao <hao.wu@xxxxxxxxx> wrote: > > On Wed, Feb 28, 2018 at 05:06:57PM -0600, Alan Tull wrote: > >> On Tue, Feb 13, 2018 at 3:24 AM, Wu Hao <hao.wu@xxxxxxxxx> wrote: > > >> > + > >> > + compat_id.id_l = readq(fme_pr + FME_PR_INTFC_ID_L); > >> > + compat_id.id_h = readq(fme_pr + FME_PR_INTFC_ID_H); > >> > >> I tried building for 32 bit ARM and ran into readq and writeq not > >> being defined. v2 had proper '#indef readq/writeq', so looks like we > >> need that after all. > > > > Sorry, it's missing a header file for dfl-fme-pr.h, as some files don't include > > dfl.h at this version. That header file has definitions for readq/writeq. > > > > +#include <linux/io-64-nonatomic-lo-hi.h> > > > > will fix it. > > Hi Hao, > > That sounds good. I was able to build if I added it. There are a > couple issues in the enumeration code: > > In file included from > /home/atull/repos/linux-socfpga/include/linux/kernel.h:11:0, > from /home/atull/repos/linux-socfpga/include/linux/list.h:9, > from /home/atull/repos/linux-socfpga/include/linux/module.h:9, > from /home/atull/repos/linux-socfpga/drivers/fpga/dfl.c:13: > /home/atull/repos/linux-socfpga/drivers/fpga/dfl.c: In function > 'parse_feature_list': > /home/atull/repos/linux-socfpga/include/linux/bitops.h:7:24: warning: > left shift count >= width of type [-Wshift-count-overflow] > #define BIT(nr) (1UL << (nr)) > ^ > /home/atull/repos/linux-socfpga/drivers/fpga/dfl.h:73:19: note: in > expansion of macro 'BIT' > #define DFH_EOL BIT(40) /* End of list */ > ^ > /home/atull/repos/linux-socfpga/drivers/fpga/dfl.c:643:12: note: in > expansion of macro 'DFH_EOL' > if ((v & DFH_EOL) || !ofst) > ^ > > and > > CC drivers/fpga/dfl-fme-mgr.o > In file included from > /home/atull/repos/linux-socfpga/include/linux/kernel.h:11:0, > from /home/atull/repos/linux-socfpga/include/linux/list.h:9, > from > /home/atull/repos/linux-socfpga/include/linux/kobject.h:19, > from /home/atull/repos/linux-socfpga/include/linux/device.h:16, > from > /home/atull/repos/linux-socfpga/drivers/fpga/dfl-fme-pr.c:20: > /home/atull/repos/linux-socfpga/drivers/fpga/dfl-fme-pr.c: In function > 'pr_mgmt_init': > /home/atull/repos/linux-socfpga/include/linux/bitops.h:7:24: warning: > left shift count >= width of type [-Wshift-count-overflow] > #define BIT(nr) (1UL << (nr)) > ^ > /home/atull/repos/linux-socfpga/drivers/fpga/dfl.h:113:27: note: in > expansion of macro 'BIT' > #define FME_PORT_OFST_IMP BIT(60) > ^ > /home/atull/repos/linux-socfpga/drivers/fpga/dfl-fme-pr.c:449:23: > note: in expansion of macro 'FME_PORT_OFST_IMP' > if (!(port_offset & FME_PORT_OFST_IMP)) Hi Alan I think it needs to use BIT_ULL instead of BIT. will fix them in the next version. Thanks Hao > ^ > Alan > > > > > > Thanks > > Hao > > > >> Alan -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html